Files
device_google_wahoo/health/LearnedCapacityBackupRestore.h
Thierry Strudel ed713cf656 health: fix learned capacity backup/restore
The code was only allowing the Learned Capacity to decrease while
QCOM FG learned capacity may actually go up for some reasons.
Ensure we use the FG learned capacity on update and always restore
the saved one on boot.

Bug: 109734601
Change-Id: I21b559c27a5298e8eea39ec502e4f1d6f7a4b053
Signed-off-by: Thierry Strudel <tstrudel@google.com>
2018-06-21 08:12:02 +00:00

52 lines
1.4 KiB
C++

/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DEVICE_GOOGLE_WAHOO_HEALTH_LEARNEDCAPACITYBACKUPRESTORE_H
#define DEVICE_GOOGLE_WAHOO_HEALTH_LEARNEDCAPACITYBACKUPRESTORE_H
#include <android-base/file.h>
#include <android-base/logging.h>
#include <android-base/strings.h>
#include <string>
namespace device {
namespace google {
namespace wahoo {
namespace health {
class LearnedCapacityBackupRestore {
public:
LearnedCapacityBackupRestore();
void Restore();
void Backup();
private:
int sw_cap_;
int hw_cap_;
void ReadFromStorage();
void SaveToStorage();
void ReadFromSRAM();
void SaveToSRAM();
};
} // namespace health
} // namespace wahoo
} // namespace google
} // namespace device
#endif // #ifndef DEVICE_GOOGLE_WAHOO_HEALTH_LEARNEDCAPACITYBACKUPRESTORE_H